Onyx: Kings of the Grail (2019)

Year: 2019
Genres: Documentary, History
Countries: Spain
Languages: English
Runtime: 85 min

Name: Onyx: Kings of the Grail
Genre: Documentary, History
Released: 2019
Rating: 3.0

Egypt, 11th century. When a famine ravages the country, the prosperous Andalusian kingdom of Denia comes to the aid of the sultan, who, in gratitude, gives Denia the most sought-after and coveted object in all of Christendom.